Toyota Yaris: Fuel and Emission / Fuel and Engine Exhaust Precautions

Fuel and Emission

..

Fuel Requirements

Vehicles with catalytic converters or oxygen sensors must use ONLY UNLEADED FUEL, which will reduce exhaust emissions and keep spark plug fouling to a minimum...

Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Installation

INSTALLATION PROCEDURE 1. INSTALL SEMICONDUCTOR POWER INTEGRATION ECU NOTICE: Make sure the connector terminal is free from oil and grease. Do not subject the semiconductor power integration ECU to any impact. Do not use a semiconductor power integration ECU that has been dropped...

Toyota Yaris XP210 (2020-2026) Owner's Manual: Low Engine Coolant Temperature Indicator Light (Blue)

The light illuminates continuously when the engine coolant temperature is low and turns off after the engine is warm. If the low engine coolant temperature indicator light remains illuminated after the engine has been sufficiently warmed up, the temperature sensor could have a malfunction...